Starrett 120B-12 Dial Caliper, Stainless Steel, Nib Style Jaw, White Face, 0-12" Range, +/-0.001" Accuracy, 0.001" Resolution

You looking to find the "Starrett 120B-12 Dial Caliper, Stainless Steel, Nib Style Jaw, White Face, 0-12" Range, +/-0.001" Accuracy, 0.001" Resolution" Good news! You can purchase Starrett 120B-12 Dial Caliper, Stainless Steel, Nib Style Jaw, White Face, 0-12" Range, +/-0.001" Accuracy, 0.001" Resolution with secure price and compare to view update price on this product. And deals on this product is available only for limited time.

Price: $391.18    

Product Feature

• Precise dial graduations of 0.001", with one revolution equivalent to 0.100"
• Thumb-operated fine adjustment roll allows for one-handed use
• Lock screw holds the sliding jaw in position, to ensure a consistent measurement
• Rack teeth point down to keep foreign matter from clogging the gear, which helps prevent measurement error
• 3" long nib jaws for accessing a larger measuring area

Product Description

The Starrett 120B-12 dial caliper measures 0 to 12 inches with 0.001” accuracy, and 3-inch nib jaws for heavy-duty use or accessing more measuring area than conventional calipers. The jaws measure from zero for outside measurements and from 0.300” for inside measurements. This handy measuring tool help ensure reliable and accurate readings with the sharp, black graduations on the no-glare, satin-finished bar, crisp lines on the white dial face, and knife edge contacts for outside measurements.

One full revolution of the dial is equivalent to 0.100”. The knife-edge contacts can be used to scribe parallel lines on the workpiece. This caliper can be used with one hand through operating the fine adjustment roll with the thumb. The lock screw locks the dial bezel and holds the sliding jaw in position. The depth rod is integrated into the rack of the caliper, unlike many calipers which offer a detachable depth rod, or none at all. The hardened stainless steel components, including the bar, measuring surfaces, rack, gears, and depth rod, offer corrosion resistance, increased accuracy, and long life. Positive split gear anti-backlash control offers increased accuracy over standard gear configurations. Backlash is the amount of clearance between mated gear teeth in the caliper controls, which prevents the gear teeth from jamming. It is undesirable to have much backlash due to the lack of precision offered by the increased amount of play between gears. Certain gear designs can minimize or eliminate backlash; split gear systems actually split the gear into two gears, each half as thick as the original gear. One of these gears is then fixed to the shaft while the other gear is allowed to turn. The free-turning gear is connected to coil springs that rotate the it until all the backlash in the control system has been eliminated. The rack teeth point down to keep foreign matter from clogging the gear operations. This prevents measurement errors where metal chips could interfere with proper caliper operation.

Calipers measure the distance between two opposing sides of an object. They make inside, outside, depth, or step measurements, according to their type. Calipers are commonly used in architecture, metalworking, mechanical engineering, machining, manufacturing, carpentry, and medicine. The simplest calipers have two legs to mark the two points and require a ruler to take the measurement. More complex calipers use two sets of jaws instead of legs and have up to two graduated scales. Vernier, dial, and digital calipers give direct and accurate readings and are functionally identical, having a calibrated scale with a fixed jaw, and another jaw with a movable pointer that slides along the scale. The vernier caliper has a scale sliding parallel to the main scale for an additional, fractional reading to improve measurement precision. The dial caliper has a circular dial with a pointer on a toothed gear rack replacing the second vernier scale. As with the vernier, this second measurement is added to the reading from the main scale to obtain the result. The dial caliper is used also for measuring size differential between two objects. The digital caliper takes the same sort of differential measurements as the dial caliper by zeroing the display at any point along the slide, with an LCD (replacing the dial) that displays a single, easily read value in both English and metric units. Some digital calipers can hold data readings between measurements and send them to data collection devices.

The L. S. Starrett Company was founded in 1880, originally manufacturing bench vises, squares, and other tools. They acquired other companies throughout the years, expanding their services into making precision measurement instruments and tools, such as calipers, micrometers, saw blades, and gauges. Starrett is headquartered in Athol, Massachusetts and has manufacturing facilities in Brazil, the United Kingdom, China, and other locations.

Starrett 120B-12 Dial Caliper, Stainless Steel, Nib Style Jaw, White Face, 0-12" Range, +/-0.001" Accuracy, 0.001" Resolution Review

...for the price, seems like a case should have been included. Very nice, precision Calipers though. Next time, I'll make sure to order the case as well...

Most of the consumer Reviews tell that the "Starrett 120B-12 Dial Caliper, Stainless Steel, Nib Style Jaw, White Face, 0-12" Range, +/-0.001" Accuracy, 0.001" Resolution" are high quality item. You can read each testimony from consumers to find out cons and pros from Starrett 120B-12 Dial Caliper, Stainless Steel, Nib Style Jaw, White Face, 0-12" Range, +/-0.001" Accuracy, 0.001" Resolution ...

Products Kit Papr Mold Abatement 1Ea/Ca

You looking to find the "Products Kit Papr Mold Abatement 1Ea/Ca" Good news! You can purchase Products Kit Papr Mold Abatement 1Ea/Ca with secure price and compare to view update price on this product. And deals on this product is available only for limited time.

Price: $1,550.99    

Product Feature

• Sold Individually

Product Description

3MRGVP-PSK Features: -Price Is For One Each -Minimum Order Of 1.-UNSPC CODE: 46182000.-PAPR PAPR respiratory protection powered air purifying.-KIT PAPR MOLD ABATEMENT 1EA/CA.

Products Kit Papr Mold Abatement 1Ea/Ca Review

I love my 3M PAPR. Very effective. Fantastic for all kinds of dusty situations and/or organic vapors (with the organic vapor cartridge). Helmet ("bump cap") is comfortable. Works very well with glasses and beard. Fairly quiet. Good for extended periods. I should have bought this years ago for: grinding, painting, varnish, wood work, demolition, fiberglass installation, spraying pottery glazes, etc. There are times when dust collection isn't feasible, and the PAPR is great. Also eye protection, so it is good when working overhead on plaster demolition. Does not fog up, and your glasses don't fog up either.

Two issues: (1) I can't find ear protectors that mount to the bump cap. (2) 3M has discontinued the bump cap as of Feb 2012.

Too bad the battery is NiCad and not Lithium.

Most of the consumer Reviews tell that the "Products Kit Papr Mold Abatement 1Ea/Ca" are high quality item. You can read each testimony from consumers to find out cons and pros from Products Kit Papr Mold Abatement 1Ea/Ca ...

JET HP-15A 15 Ton Hydraulic Press

You looking to find the "JET HP-15A 15 Ton Hydraulic Press" Good news! You can purchase JET HP-15A 15 Ton Hydraulic Press with secure price and compare to view update price on this product. And deals on this product is available only for limited time.

Price: $1,709.00    

Product Feature

• HYDRAULIC SHOP PRESSES
• For pressing, bending and straightening operations
• Easy-to-use, hand-operated with pressure gauge for direct pressure readings
• Tables raise and lower easily with use of hand crank on the 15-, 35- and 60-ton models
• Side frames are open for inserting long material

Product Description

825-331416 Features: -Capacity Wt.: 15 tons.-Ram Diam: 2 1/2 in.-Piston Stroke: 4 1/2 in.-Screw Stroke: 3 1/8 in.-Vert Table Travel: 22 3/16 in.-Wt.: 431 lb.-Price is for 1 Each. Dimensions: -Table/Plate Length: 24 3/4 in.-Table/Plate Width: 7 1/2 in.-Base Length: 33 7/8 in.-Base Width: 29 1/2 in.

JET HP-15A 15 Ton Hydraulic Press Review

It's the perfect press for a small shop. It is ergonomic and very well built. I also like the large pressure dial.

Most of the consumer Reviews tell that the "JET HP-15A 15 Ton Hydraulic Press" are high quality item. You can read each testimony from consumers to find out cons and pros from JET HP-15A 15 Ton Hydraulic Press ...

PSiO 1.1 Mind Booster Audio Visual Stimulation Glasses

You looking to find the "PSiO 1.1 Mind Booster Audio Visual Stimulation Glasses" Good news! You can purchase PSiO 1.1 Mind Booster Audio Visual Stimulation Glasses with secure price and compare to view update price on this product. And deals on this product is available only for limited time.

Price: $399.99    

Product Feature

• Health (sound beats, colour beats, binaural beats, music, voice & multi-evocations)
• Well-being (sound beats, colour beats, music, single voices)
• Super learning (sound beats, colour beats, sound or music track)
• Entertainment/Music (music, sound beats, colour beats)

Product Description

The PSiO is a pair of glasses equipped with small earphones and chock full of high-tech electronics that use MP3 files to play synchronised sound and light stimulation programmes to which music and voice guidance are sometimes added.

PSiO 1.1 Mind Booster Audio Visual Stimulation Glasses Review

I Enjoy using it. I find it relaxes me, and even helps me to get to sleep. I have found no other practical use for the device.

Most of the consumer Reviews tell that the "PSiO 1.1 Mind Booster Audio Visual Stimulation Glasses" are high quality item. You can read each testimony from consumers to find out cons and pros from PSiO 1.1 Mind Booster Audio Visual Stimulation Glasses ...

GCA-06W Geiger Counter with Wand - 0.001 mR/hr to 1000 mR/hr Range

You looking to find the "GCA-06W Geiger Counter with Wand - 0.001 mR/hr to 1000 mR/hr Range" Good news! You can purchase GCA-06W Geiger Counter with Wand - 0.001 mR/hr to 1000 mR/hr Range with secure price and compare to view update price on this product. And deals on this product is available only for limited time.

Price: $479.95    

Product Feature

• Detector Sensitivity: Alpha above 3 MeV Beta above 50 KeV; X-Rays and Gamma above 7 KeV
• Resolution and Range: 1 Count Per Minute (CPM) - 5000 Counts Per Second (CPS)
• Radiation Resolution and Range .001 mR/hr - 1000 mR/hr (Imperial); .01 uSv/hr - 10.0 mSv/hr (Metric)
• LCD 16 characters by 2 lines with backlight provides easy to read output.
• Reads best resolution available from the LND 712 GM tube of 0.05 mR/hr (CPS) or 0.001 mR/hr (CPM)

Product Description

The GCA-06W Digital Geiger Counters are the only Geiger Counters in their price range that are accurate enough to be NRC Calibrated and Certified. Useful for detecting and measuring radioactivity. The model GCA-06W uses an external wand that houses a LND 712 Geiger Mueller tube. Its applications are: Education - Classroom demonstrations and experiments; Emergency Services and Domestic Preparedness, Compliance Verification and Radiation Screening.It detects the following types of radiation: Alpha above 3 MeV, Beta above 50 KeV, X-Rays and Gamma above 7 KeV.The LND 712 Geiger Mueller (GM) Tube detector is Ne + Halogen filled; has a.38 effective diameter 1.5-2.0 mg/cm2 mica end window. The Liquid Crystal Display is a 16 character by 2 line that provides an easy to read output. Switch selection allows Geiger Counter to measure and convert radiation (counts per second) into in mR/hr or mSv/hr. Time switch selection allows Counts Per Second (CPS) or Counts Per Minute (CPM) mode. All Geiger Counters are factory calibrated to insure an accurate measurement. NRC certifications are available at additional costs through the manufacturer.Data Output Jack: Outputs either Serial Data (default) or TTL logic pulse for each radioactive particle detected. Jumper switch selection. The serial output is the counts per second sent via USB cable to our Windows PC program for charting and recording the measured radiation over time. The USB-TTL serial cable is included. Secondary indicators; audio (clicks) and visual (LED) included. Also includes a headphone jack and a power jack for external power.

GCA-06W Geiger Counter with Wand - 0.001 mR/hr to 1000 mR/hr Range Review

I recently purchased this GCA-06W Geiger counter and the GCA-06 version. I needed to send it out for NRC certification. It came back NRC Certified from 1 mR/hr all the way to 1000 mR/hr.

It is compact and easy to read.

Most of the consumer Reviews tell that the "GCA-06W Geiger Counter with Wand - 0.001 mR/hr to 1000 mR/hr Range" are high quality item. You can read each testimony from consumers to find out cons and pros from GCA-06W Geiger Counter with Wand - 0.001 mR/hr to 1000 mR/hr Range ...

AmScope Inverted Tissue Culture Microscope + 1.3MP USB Camera

You looking to find the "AmScope Inverted Tissue Culture Microscope + 1.3MP USB Camera" Good news! You can purchase AmScope Inverted Tissue Culture Microscope + 1.3MP USB Camera with secure price and compare to view update price on this product. And deals on this product is available only for limited time.

Price: $999.00    

Product Feature

• Professional Inverted design with Plan Achromatic optical lenses
• Seven magnification settings (up to 640X) and 50W halogen illumination
• Large working distance and sturdy metal framework
• 1.3MP camera capturing still images and streaming live videos on your PC screen
• Advanced editing & measuring software compatible with Windows XP/Vista/7

Product Description

This is a brand new professional high power trinocular inverted microscope with 1.3M (1280x1024) pixel USB2.0 color digital camera. Offering large working distance and seven magnification settings 40X, 64X, 100X, 160X, 250X, 400X, 640X, it comes with a 30° inclined, 360° swiveling trinocular head, 50W halogen illumination, four DIN Plan large working distance objectives, two sets of widefield eyepiece, and extremely large mechanical stage. Compatible with Windows XP/Vista/7 and with built-in reduction lens, the digital camera captures microscope images and streams real-time live videos on your PC screen. The user-friendly software allows you to record videos, edit and process microscope images, and save them in BMP, TIFF, JPG, PICT, PTL or other formats. You can also conduct length, angle, area, and other measurements. It is a perfect instrument for Clinics, Vets, Doctors and Students to view living biological tissue cultures in dishes and examine specimens in liquid from the bottom of containers. This microscope is made by the same technicians and on the same production line that makes optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new and comes in its original factory sealed box. Its retail value is more than $4,500.

AmScope Inverted Tissue Culture Microscope + 1.3MP USB Camera Review

This microscope is awesome. It is cheap and multifunctional.It is comparable to Nicon or Olympus. We like it very much!

Most of the consumer Reviews tell that the "AmScope Inverted Tissue Culture Microscope + 1.3MP USB Camera" are high quality item. You can read each testimony from consumers to find out cons and pros from AmScope Inverted Tissue Culture Microscope + 1.3MP USB Camera ...

MCP BR2822 Professional 10KHz Digital LCR Meter

You looking to find the "MCP BR2822 Professional 10KHz Digital LCR Meter" Good news! You can purchase MCP BR2822 Professional 10KHz Digital LCR Meter with secure price and compare to view update price on this product. And deals on this product is available only for limited time.

Price: $299.99    

Product Feature

• 6-function LCR meter: Inductance, Capacitance, Resistance, Impedance, dissipation & quality factor
• 0.3% basic accuracy with three display modes: Measured value, absolute deviation & percent deviation
• Dual display & 4 testing frequencies: 100Hz, 120Hz, 1KHz, 10KHz
• 4 Alarm modes Selectable & Equivalent circuit mode: Parallel & Series
• 2-year manufaccturer's warranty

Product Description

The newly released MCP BR2822 is a micro-processor controlled handheld LCR meter with high accuracy & resolution & low power consumption. It can measure 6 parameters and they are inductance, capacitance, resistance, impedance, dissipation factor and quality factor with basic accuracy of 0.3% & 0.01% resolution. You can test those parameter using 4 different testing frequencies 100Hz, 120Hz, 1KHz or 10KHz. This meter has extremely wide measuring ranges, 0.1uH to 9999H for inductance, 0.1pF to 9999uF for capacitance, 0.1mohm to 999.9Mohm for resistance and impedance. This meter is powered by one 9V rechargable battery, which can be charged automatically if the AC/DC adpators is plugged in. This professional meter will fulfill the measurement needs of various component manufacturers & maintenance technicians. What's in the box: *MCP BR2822 LCR meter *4-Terminal Kelvin Test Clip leads *9V rechargeable battery (installed) *AC/DC adapter *User manual

MCP BR2822 Professional 10KHz Digital LCR Meter Review

This instrument is being touted as a portable device equipped with a NiMH 9V rechargeable battery.
In a sense, it is portable... if you don't mind having the meter permanently connected to ac line... for you won't be able to charge the battery.
'Kind of defeats the purpose of portability.
The manufacturer knows about the problem and will try to convince you otherwise by including errata in the Operation Manual, which states: "The battery will be charged when the meter is power-on by using DC adaptor power supply". Don't believe it.
I have checked two new BR2822 and both suffered from the same problem: no battery charge.

If one attempts to operate the meter off-battery juice anyway, then there is another feature lurking behind the twisted bends of the software code:
The instrument shuts down every 5 minutes or so, regardless, whether it is being used or not. Imagine pressing the power button some 12-times an hour WHILE you keep working on your project.

Customer support is non-existent: you won't hear a word either from the local US distributor Kaito Electronics or from polite (mum) MCPCH headquarters in Shanghai.

The case is made of a low-grade, cheaply finished plastic, and it shows.
The back recliner stand flexes easily even upon very modest force exerted on the push-buttons.
Perhaps, to compensate for the excessive flexing of the stand, the included Kelvin leads are stiff, making the work with small components rather awkward.
There is a large infra-red window on the top side of the enclosure despite none of the models having any IR communications capabilities.

If you don't mind the permanent umbilical ac cord or listed idiosyncrasies, the meter does the job: comparison with a new, calibrated Protek Z9218 instrument confirmed accuracy of the BR2822.

There is another look-alike model TH2821A having similar specs to BR2822 but made by Chongzhou Tonghui Electronics, or whoever the true OEM of both meters is.

Most of the consumer Reviews tell that the "MCP BR2822 Professional 10KHz Digital LCR Meter" are high quality item. You can read each testimony from consumers to find out cons and pros from MCP BR2822 Professional 10KHz Digital LCR Meter ...